Plants Gr to Hi
Grevillea Canberra Hummingbird Fern Originated in 8230
Grevillea lanigera Groundcover
Grevillea robusta Silkoak Grevillea Tree
Grindelia camporum Gumplant Various
Grindelia robusta Gum Plant Originated in 8230
Guaiacum officinale LignumVitae Various
Guarea grandiflora Originated in 8230 French Guiana Various
Guarea rusbyi Cocillana Various
Gutierrezia dracunculoides Broomweed Flower
Gymnocladus dioicus Kentucky Coffee Tree Tree
Gypsophila elegans Showy Babysbreath Flower
Gypsophila paniculata Babysbreath Gypsophila
Habenaria albida Newfoundland Orchid Various
Habenaria bifolia Terrestrial Orchid Originated in 8230
Habenaria blephariglottis White Fringed Orchis Various
Habenaria chlorantha Butterfly Orchis Various
Habenaria conopsea Fragrant Orchis Originated in 8230
Habenaria elegans Originated in 8230
Habenaria fimbriata Plume Royal Purple Fringed Orchis Various
Habenaria leucophae Prairie Orchid Various
Habenaria psycodes Purple Fringed Orchis Various
Habenaria unalascensis Alaska Orchid Various
Haemanthus katherinae CatherineWheel Blood Lily Flower
Haematoxylum brasiletto Brazilwood Spiny Tree Uitzquauitl
Haematoxylum campeachianum Logwood Bloodwood Tree
Haematoxylum campechianum Bloodwoodtree Logwood Spiny Tree
Hakea suaveolens Originated in 8230 Australia Various
Hakonechloa macra Aureola Golden Variagated Hokonechloa Grass
Halesia monticola Silverbell Tree
Halimodendron argenteum Salt Tree Originated in 8230
Halleria lucida Umbinza Originated in 8230
Haloragis erecta Wellington Bronze Shrub
Hamamelis mollis Asiatic Witchhazel Shrub
Hamamelis virginiana Witchhazel Various
Hamelia patens Scarletbush Firebush Originated in 8230
Hamiltonia suaveolens Originated in 8230 IndiaChina Various
Haronga madgascariensis Haronga Various
Harpagophytum procumbens DevilS Claw Various
Harrisonia perforata Originated in 8230 Thailand Various
Hastingsia alba White Rushlily Reed Lily Various
Hebenstretia comosa Originated in 8230 South Africa Various
Hedeoma hispida Rough False Pennyroyal Various
Hedeoma pulegioides American False Pennyroyal Groundcover
Hedychium chrysoleucum Various
Hedychium coronarium White Garland Lily Originated in 8230
Hedychium flavescens Cream Garland Lily Various
Hedychium gardnerianum Kahila Garland Lily Various
Hedychium gracile Originated in 8230 Brazil Various
Hedychium spicatum Ginger Lily Various
Hedychium villosum Originated in 8230 India Various
Hedysarum coronarium Sulla French Honeysuckle Various
Helenium autumnale Sneezeweed False Sunflower Various
Helianthemum canadense Frostweed American Sunrose Various
Helianthemum nummulariaum Fire Dragon Various
Helianthemum nummularium Sun Rose Rockrose Shrub
Helianthus angustifolius Swamp Sunflower Various
Helianthus annuus Sunflower Originated in 8230
Helianthus maximiliana MaximilianS Sunflower Flower
Helianthus maximiliani Maximilian Sunflower Sunflower Various
Helianthus spp Sunflower Flower
Helianthus tuberosus Jerusalem Artichoke Sunchoke
Helianthus x multiflorus Manyflower Sunflower
Helichrysum Strawflower Immortelle Everlasting Flower
Helichrysum antennarium Originated in 8230 Australia Various
Helichrysum bracteatum Bracted Strawflower Various
Helichrysum fragrans Originated in 8230 South Africa Various
Helichrysum hybridum Sulpher Light Various
Helichrysum petiolare Limelight Licorice Plant Groundcover
Helictotrichon sempervirens Blue Oat Grass Grass
Heliopsis helianthoides False Sunflower Flower
Heliotropium arborescens Garden Heliotrope
Heliotropium peruvianum Originated in 8230 Peru Various
Heliotropium spp Heliotrope Various
Helleborus foetidus Stinking Hellebore BearS Foot Various
Helleborus lividus Corsican Hellebore Various
Helleborus niger Black Hellebore Christmas Rose Various
Helleborus odorus Scented Hellebore Originated in 8230
Helleborus orientalis Hellebore Lenten Rose Various
Hemerocallis citrina Daylily Flower
Hemerocallis Custard Lily Daylily Flower
Hemerocallis Dr Regal Daylily Flower
Hemerocallis dumortieri Daylily Flower
Hemerocallis Golden Bell Daylily Flower
Hemerocallis hybrid Yellow Lollipop Daylily Flower
Hemerocallis lilioasphodelus Daylily Flower
Hemerocallis Yellow Queen Daylily Flower
Hemidesmus indica Indian Sarsaparilla Various
Hemizonia pungens Common Spikeweed Tarweed Various
Herminium monorchis Musk Orchis Originated in 8230
Herniaria glabra Smooth Rupturewort Various
Herreria sarsaparilla Originated in 8230 Brazil Various
Hesperaloe parviflora Red Yucca Originated in 8230
Hesperantha falcata Evening Flower Various
Hesperis matronalis Dames Rocket Sweet Rocket DameS Violet
Hesperocallis undulata Desert Lily Various
Hesperoyucca whipplei Originated in 8230
Heteromeles arbutifolia Toyon California Holly Christmas Berry
Heuchera americana Coral Bells Flower
Heuchera glabella Alum Root Flower
Heuchera micrantha Palace Purple Alumroot Flower
Heuchera sanguinea Coral Bells Originated in 8230
Heuchera versicolor Coral Bells Originated in 8230
Heuchera x brizoides Firefly Coral Bells Flower
Heucherella tiarelloides Various
Hibiscus abelmoschus Musk Mallow Originated in 8230
Hibiscus denudatus Originated in 8230
Hibiscus esculentus Okra Gumbo Lady Finger Herb
Hibiscus moscheutos Rose Mallow Swamp Mallow Various
Hibiscus rosasinensis Tropical Hibiscus
Hibiscus syriacus Rose Of Sharon Shrub